Happy Birthday, Mila Kunis and Halle Berry!

Two of the most beautiful women on the planet celebrate birthdays today.

There's Mila Kunis, who is rumored to be dating former That 70s Show costar Ashton Kutcher and who is now 29. We'd love to see her totally naked, you know?

And then there's Halle Berry, who is engaged to actor Olivier Martinez and who owes baby daddy Gabriel Aubry a ton of money each month. She's now 46.

Compare these stunners below and answer the all-important question: To which birthday gal would you prefer to give it?

Also turning a year older on August 14: Tim Tebow (25), Magic Johnson (53) and Steve Martin (67).